Austin set to leave Mariners
FourFourTwo understands that there are up to five A-League clubs interested in signing the young attacker, who is still under contract to the Mariners next season.
They include Melbourne City, Adelaide United, Newcastle Jets, Western Sydney and Melbourne Victory.
A player swap has been mooted with another A-League club to allow Austin to leave Central Coast Stadium.
The 25-year old, who joined the Mariners in 2015, scored five goals in 23 appearances last season.
The forward and his management were unavailable for comment when contacted by FourFourTwo.
Central Coast coach Tony Walmsley did not return calls.
It is understood Austin, who was a junior with Rotherham United in the UK, believes he has a better chance to develop as a player away from the Mariners.